Improvements in or relating to annular-plate check valves,申请号GB19490010813-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in or relating to annular-plate check valves
摘要
申请公布号	GB669105(A)	申请公布日期	1952.03.26
申请号	GB19490010813	申请日期	1949.04.23
申请人	LUISE DIENES;ROBERT KOEHLER	发明人
分类号	F16K15/08	主分类号	F16K15/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Liquid crystal switching elements having a parallel electric field and beta o which is not 0 DEG or 90 DEG

Method of preparing an alcohol

Microcapsulated pesticidal formulations, their preparation and use

Process for the manufacture of composites

Cement mortar systems using blends of polysaccharides and cold-water-soluble, unmodified starches

Apparatus and method using air pressure and vacuum to form flat-paneled flower pot cover

Electrical connectors

Multiusage thermometer

Twin sheet plastic pallet with latch means

Apparatus for cutting wet concrete

Dual-mass flywheel

Polishing composition

Substrate drying apparatus and substrate drying method

Toilet ventilation system

Mobile phone with internal accounting

Antibodies to the slam protein expressed on activated T cells

Method and device for remote sensing of objects